KR920019454A - Powder metallurgy mixtures and binders - Google Patents

Powder metallurgy mixtures and binders Download PDF

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Publication number
KR920019454A
KR920019454A KR1019920006655A KR920006655A KR920019454A KR 920019454 A KR920019454 A KR 920019454A KR 1019920006655 A KR1019920006655 A KR 1019920006655A KR 920006655 A KR920006655 A KR 920006655A KR 920019454 A KR920019454 A KR 920019454A
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KR
South Korea
Prior art keywords
powder
weight
binder
mixture according
metallurgy
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KR1019920006655A
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Korean (ko)
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KR960003722B1 (en
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마사히로 무라까미
히로노리 스즈끼
히도시 사꾸마
다께히꼬 하야미
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가메다까 소끼찌
가부시끼가이샤 고오베 세이꼬오쇼
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Publication of KR920019454A publication Critical patent/KR920019454A/en
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Publication of KR960003722B1 publication Critical patent/KR960003722B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0207Using a mixture of prealloyed powders or a master alloy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material

Abstract

내용없음No content

Description

분말야금용 분말혼합물과 그 결합제Powder mixtures for powder metallurgy and binders

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 실험방법을 설명하는 흐름도;1 is a flow chart illustrating an experimental method;

제2도는 흑연비산율(graphite scattering ratio) 측정장치의 단면도.2 is a cross-sectional view of an apparatus for measuring graphite scattering ratio.

Claims (12)

금속분말, 물성개선성분분말, 윤활제 및, 이들 성분들과 결합제로서 혼합되는 단량체 성분 또는 수소화물로서 5내지 75중량부의 스티렌과 95 내지 25중량부의 부타디엔 및/또는 이소프렌으로 구성된 합성 스티렌 러버 중합체를 함유하는 분말야금용 원료분말로 이루어진 분말야금용 분말혼합물.Contains metal powder, physical property improvement powder, lubricant and synthetic styrene rubber polymer composed of 5 to 75 parts by weight of styrene and 95 to 25 parts by weight of butadiene and / or isoprene as monomer components or hydrides mixed as binders with these components Powder metallurgy powder mixture consisting of powder metallurgy raw powder. 제1항에 있어서, 결합제가 원료분말의 100중량부를 기준으로 고형분으로서 0.1 내지 0.3중량%만큼 혼합되어 있는 것을 특징으로 하는 분말야금용 분말혼합물.The powder metallurgical powder mixture according to claim 1, wherein the binder is mixed by 0.1 to 0.3% by weight as a solid based on 100 parts by weight of the raw material powder. 제1항에 있어서, 중량평균분자량이 10,000 내지 1,000,000인 결합제가 혼합되어 있는 것을 특징으로 하는 분말야금용 분말혼합물.The powder metallurgical powder mixture according to claim 1, wherein a binder having a weight average molecular weight of 10,000 to 1,000,000 is mixed. 제1항 내지 제3항중 어느 한 항에 있어서, 금속분말이 철분말인 것을 특징으로 하는 분말야금용 분말혼합물.The powder mixture for powder metallurgy according to any one of claims 1 to 3, wherein the metal powder is iron powder. 제4항에 있어서, 물성개선성분분말이 구리, 니켈, 크롬, 몰리브덴, 흑연, 망간, 황화물, 인 및 황으로 구성되어 있는 군으로부터 선택된 1이상의 무기분말인 것을 특징으로 하는 분말야금용 분말혼합물.5. The powder metallurgical powder mixture according to claim 4, wherein the physical property improving component powder is at least one inorganic powder selected from the group consisting of copper, nickel, chromium, molybdenum, graphite, manganese, sulfide, phosphorus and sulfur. 제1항에 있어서, 물성개선성분분말의 평균입도가 50미크론 이하인 것을 특징으로 하는 분말야금용 분말혼합물.The powder metallurgical powder mixture according to claim 1, wherein the average particle size of the physical property improving component powder is 50 microns or less. 제1항 내지 제6항중 어느 한 항에 있어서, 원료분말의 총량에 대한 물성개선성부분말의 혼합량비는 0.1내지 3중량%인 것을 특징으로 하는 분말야금용 분말혼합물.The powder metallurgical powder mixture according to any one of claims 1 to 6, wherein the mixing ratio of the physical property improving powder to the total amount of the raw powder is 0.1 to 3% by weight. 제5항에 있어서, 원료분말의 총량에 대한 물성개선성분분말의 혼합량비가 0.1내지 3중량%인 것을 특징으로 하는 분말야금용 분말혼합물.6. The powder metallurgical powder mixture according to claim 5, wherein the mixing ratio of the physical property improving ingredient powder to the total amount of the raw material powder is 0.1 to 3% by weight. 제1항에 있어서, 윤활제의 평균입도가 50미크론 이하인 것을 특징으로 하는 분말야금용 분말혼합물.A powder metallurgical powder mixture according to claim 1, wherein the average particle size of the lubricant is 50 microns or less. 제1항 또는 제9항에 있어서, 윤활제가 원료분말의 100중량부를 기준으로 0.1 내지 3중량% 만큼 혼합되어 있는 것을 특징으로 하는 분말야금용 분말 혼합물.The powder metallurgy powder mixture according to claim 1 or 9, wherein the lubricant is mixed by 0.1 to 3% by weight based on 100 parts by weight of the raw material powder. 금속분말, 물성개선성분분말 및 윤활제를 함유하는 분말야금용 출발분말에 혼합되는 분말야금용 결합제에 있어서, 상기 결합제는 단량체 성분 또는 수소화물로서 5내지 75중량부의 스티렌과 95내지 25중량부의 부타디엔 및/또는 이소프렌으로 이루어진 합성 스티렌 러버 공중합체인 것을 특징으로 하는 분말야금용 결합제.In the powder metallurgy binder mixed with a powder metallurgy starting powder containing a metal powder, a physical property improving component powder and a lubricant, the binder is a monomer component or a hydride, 5 to 75 parts by weight of styrene, 95 to 25 parts by weight of butadiene and / Or a binder for powder metallurgy, characterized in that the synthetic styrene rubber copolymer composed of isoprene. 제11항에 있어서, 결합제의 중량평균분자량이 10,000 내지 1,000,000인 것을 특징으로 하는 분말야금용 결합제.12. The powder metallurgy binder according to claim 11, wherein the weight average molecular weight of the binder is 10,000 to 1,000,000. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920006655A 1991-04-22 1992-04-21 Powder mixture for powder metallurgy and the binder therefor KR960003722B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11924191 1991-04-22
JP91-119241 1991-04-22
JP4083400A JP2898461B2 (en) 1991-04-22 1992-03-04 Mixed powder and binder for powder metallurgy
JP92-83400 1992-03-04

Publications (2)

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KR920019454A true KR920019454A (en) 1992-11-19
KR960003722B1 KR960003722B1 (en) 1996-03-21

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KR1019920006655A KR960003722B1 (en) 1991-04-22 1992-04-21 Powder mixture for powder metallurgy and the binder therefor

Country Status (5)

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US (1) US5286275A (en)
JP (1) JP2898461B2 (en)
KR (1) KR960003722B1 (en)
CA (1) CA2066310C (en)
MY (1) MY108172A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778410B2 (en) * 1992-06-04 1998-07-23 株式会社神戸製鋼所 Anti-segregation mixed powder for powder metallurgy
SE9803566D0 (en) * 1998-10-16 1998-10-16 Hoeganaes Ab Iron powder compositions
CN1108351C (en) * 2000-08-24 2003-05-14 曹阳 Forming agent for producing hard alloy
US7192464B2 (en) * 2003-09-03 2007-03-20 Apex Advanced Technologies, Llc Composition for powder metallurgy
CN100369700C (en) * 2005-12-22 2008-02-20 株洲钻石切削刀具股份有限公司 Plasticizer for carbide alloy production
US7455711B1 (en) * 2006-06-16 2008-11-25 Keystone Investment Corporation Process for manufacturing hardened powder metal parts
US8257462B2 (en) * 2009-10-15 2012-09-04 Federal-Mogul Corporation Iron-based sintered powder metal for wear resistant applications
JP5552031B2 (en) 2010-11-09 2014-07-16 株式会社神戸製鋼所 Mixed powder for powder metallurgy
JP5552032B2 (en) 2010-11-22 2014-07-16 株式会社神戸製鋼所 Mixed powder for powder metallurgy and method for producing the same
JP6244210B2 (en) 2013-03-04 2017-12-06 株式会社神戸製鋼所 Binder for powder metallurgy, mixed powder for powder metallurgy, and sintered body
JP6262078B2 (en) 2014-05-29 2018-01-17 株式会社神戸製鋼所 Mixed powder for powder metallurgy

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945693B2 (en) * 1981-07-29 1984-11-08 電気化学工業株式会社 ABS resin composition
JPS5920402A (en) * 1982-07-26 1984-02-02 Fuji Photo Film Co Ltd Ferromagnetic metallic powder
JPS61221302A (en) * 1985-03-26 1986-10-01 Nitto Electric Ind Co Ltd Composition for bonding metallic powder

Also Published As

Publication number Publication date
JP2898461B2 (en) 1999-06-02
CA2066310A1 (en) 1992-10-23
US5286275A (en) 1994-02-15
KR960003722B1 (en) 1996-03-21
JPH0586403A (en) 1993-04-06
MY108172A (en) 1996-08-30
CA2066310C (en) 1996-11-12

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